A dose of LSD – that psychedelic drug hippie grandmothers took in the 60s – could help ease anxiety, a new study has found. LSD, also called acid, is a hallucinatory drug that makes us feel euphoric, ...

Paul McCartney and John Lennon took LSD while recording the album, 'Sgt. Pepper.' On March 21 of that year, Lennon, then 26, accidentally took acid during a recording session at Abbey Road. Leslie ...

LSD became a large part of The Beatles' creative process. But during the recording of this one song, it almost went too far.